2. 排序：将堆顶(最大值)与末尾交换，堆大小-1，重新调整堆
Dr Tim Pestell, a senior curator of archaeology for Norfolk Museums Service, said: "This find is a powerful reminder of Norfolk's Iron Age past which, through the story of Boudica and the Iceni people, still retains its capacity to fascinate the British public.
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Coming up in March, the full moon will dim, darken, and then glow red as Earth's shadow slides across its face.
当地时间3月4日，国际原子能机构发布声明称，根据对最新可用卫星图像的分析，机构认为伊朗境内含有核材料的设施没有受损，目前不存在放射性物质泄漏风险。在伊斯法罕核设施附近，两栋建筑受损。
This decision seems to be one of the more hotly-contested among ergo enthusiasts. A conventional keyboard has staggered keys, with each row slightly offset to the rows above and below it — so the A key is about halfway between the Q and W above it. This is a holdover from vintage mechanical typewriters, in which each press activated a hammer that smashed ink onto paper in the shape of a letter. To fit the hammers as close together as possible, while still allowing for finger pads, the keys were staggered.